What is the importance of UPSERT command in Teradata?

What is the importance of UPSERT command in Teradata?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, teradata, topic-specific, data-warehouse

参考答案摘要

Teradata enables update and insert operations to be performed simultaneously on a table from another table using UPSERT Command. Updates are made if the update condition matches in another table and u...

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